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OX BOW ESTATES RV PARK

Arizona — Transient Non-Community — PWSID: AZ0404372

System Information

PWSIDAZ0404372
System NameOX BOW ESTATES RV PARK
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedSep 27, 1990
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityFOUNTAIN HILLS
ZIP Code85268
Address14615 N FOUNTAIN HILLS BLVD
OrganizationFIANO, JOSEPH V
Phone480-837-6438

Population & Service

Population Served104
Service Connections51

Drinking Water Violations (40)

This water system has 40 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Oct 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Oct 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2016 Mar 31, 2016 Nitrate MCL Yes No 12 MG/L 10 mg/L 10 Resolved Mar 31, 2016 Nitrate Rule
Jan 1, 2015 Mar 31, 2015 Nitrate MCL Yes No 17 MG/L 10 mg/L 10 Resolved Mar 31, 2015 Nitrate Rule
Oct 1, 2014 Dec 31, 2014 Nitrate MCL Yes No 19 MG/L 10 mg/L 10 Resolved Dec 31, 2014 Nitrate Rule
Jul 1, 2014 Sep 30, 2014 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2014 Nitrate Rule
Jul 1, 2014 Sep 30, 2014 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2014 Nitrate Rule
Apr 1, 2014 Jun 30, 2014 Nitrate MCL Yes No 12 MG/L 10 mg/L 10 Resolved Jun 30, 2014 Nitrate Rule
Jul 1, 2013 Sep 30, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2013 Nitrate Rule
Jul 1, 2013 Sep 30, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2013 Nitrate Rule
Apr 1, 2013 Jun 30, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2013 Nitrate Rule
Apr 1, 2013 Jun 30, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2013 Nitrate Rule
Apr 1, 2011 Jun 30, 2011 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2011 Nitrate Rule
Jan 1, 2011 Mar 31, 2011 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2011 Nitrate Rule
Jan 1, 2011 Mar 31, 2011 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2011 Nitrate Rule
Oct 1, 2009 Dec 31, 2009 Nitrate MCL Yes No 17 MG/L 10 mg/L 10 Resolved Dec 31, 2009 Nitrate Rule
Oct 1, 2009 Dec 31, 2009 Nitrate MCL Yes No 17 MG/L 10 mg/L 10 Resolved Dec 31, 2009 Nitrate Rule
Jul 1, 2009 Sep 30, 2009 Nitrate MCL Yes No 17 MG/L 10 mg/L 10 Resolved Sep 30, 2009 Nitrate Rule
Jul 1, 2009 Sep 30, 2009 Nitrate MCL Yes No 17 MG/L 10 mg/L 10 Resolved Sep 30, 2009 Nitrate Rule
Apr 1, 2009 Jun 30, 2009 Nitrate MCL Yes No 12 MG/L 10 mg/L 10 Resolved Jun 30, 2009 Nitrate Rule
Jan 1, 2009 Mar 31, 2009 Nitrate MCL Yes No 15 MG/L 10 mg/L 10 Resolved Mar 31, 2009 Nitrate Rule
Jan 1, 2009 Mar 31, 2009 Nitrate MCL Yes No 15 MG/L 10 mg/L 10 Resolved Mar 31, 2009 Nitrate Rule
Oct 1, 2008 Dec 31, 2008 Nitrate MCL Yes No 16 MG/L 10 mg/L 10 Resolved Dec 31, 2008 Nitrate Rule
Jul 1, 2008 Sep 30, 2008 Nitrate MCL Yes No 15 MG/L 10 mg/L 10 Resolved Sep 30, 2008 Nitrate Rule
Jul 1, 2008 Sep 30, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2008 Nitrate Rule
Jul 1, 2008 Sep 30, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2008 Nitrate Rule
Sep 1, 2007 Sep 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2007 Total Coliform Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MCL Yes No 11 MG/L 10 mg/L 10 Resolved Dec 31, 2007 Nitrate Rule
Dec 1, 2006 Dec 31, 2006 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2006 Total Coliform Rule
Oct 1, 2006 Oct 31, 2006 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2006 Total Coliform Rule
May 1, 2006 May 31, 2006 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2006 Total Coliform Rule
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2005 Dec 31, 2005 Nitrate MCL Yes No 17 MG/L 10 mg/L 10 Resolved Dec 31, 2005 Nitrate Rule
Jan 1, 2005 Dec 31, 2005 Nitrate MCL Yes No 17 MG/L 10 mg/L 10 Resolved Dec 31, 2005 Nitrate Rule
Oct 1, 2004 Oct 31, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2004 Total Coliform Rule
Aug 1, 2003 Aug 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2003 Total Coliform Rule
Jan 1, 2003 Jan 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2003 Total Coliform Rule
Jan 1, 1999 Dec 31, 1999 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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